1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elena L [17]
3 years ago
11

Which is the most efficient way to solve this equation?

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer: isn't it 21 then?

Step-by-step explanation:

kinda bad at math haha

You might be interested in
Anthony travels from Page Az to Flagstaff Az at a rate of 60 miles per hour in 2.5 hours. How far is Flagstaff from Page?( Show
DerKrebs [107]

Answer:

150 miles

Step-by-step explanation: The distance from Page to Flagstaff can be shown with the equation d = r * t, or distance = rate * time. In this case, the rate is 60 mph, and the rate is 2.5 h. Plugging that into the equation you get d = 2.5(60) = 150, giving you your distance.

4 0
3 years ago
Describe a way that someone could estimate the length of a book
postnew [5]
They could look at the length of the book and the size of the font to estimate the length of a book. 
4 0
2 years ago
Evaluate n/6 plus 2 when n=2
harina [27]

Step-by-step explanation:

n/6+2=0

n/6+2/1=0

find the LCM=6

n+12/6=0

cross multiply

n+12=0

n=-12

5 0
3 years ago
Pls help<br> will mark brainliest
yanalaym [24]

Answer:

1.93433

Step-by-step explanation:

Since all triangles have an interior angle sum of 180, the second angle is 45. this also means that x and y are equal. Using the pythagorean theorem, we can produce the equation 2\sqrt{14} = 2x^2. dividing both sides by two we get x^2= \sqrt{14}. when we take the square root of root 14 we get 1.934335

4 0
2 years ago
The area of a base of a cuboid is 45 cm^ , its height is 6 cm find its volume
Evgesh-ka [11]

Answer:

270 cm³

Step-by-step explanation:

hope this helps

5 0
2 years ago
Other questions:
  • What is one-fourth of a number,increased by seven in algebraic expression
    8·1 answer
  • If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact. f(
    14·1 answer
  • How big is a acute obtuse and right angles degrees
    8·2 answers
  • What is the answer to -6+(-4)
    6·2 answers
  • -1 + 0 + 1 + ... + 12
    11·1 answer
  • A piece of string is 42 meters long. It is cut into three pieces so that one piece is 15 meters longer than the other two, which
    14·1 answer
  • Can someone help me ASAP!!! Please!!!!
    12·1 answer
  • Need help will mark brainliest
    14·1 answer
  • Help me plz, 13 points! these questions are separate. help me work out both questions please ​
    6·1 answer
  • Which function is the inverse of f(x) = -5x- 4?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!